Question #1. Watch the video titled “Video Tour of the Electromagnetic Spectrum” (5 min 03 s). Be prepared to discuss.

Question #1. Watch the video titled “Video Tour of the Electromagnetic Spectrum” (5 min 03 s). Be prepared to discuss.

 https://www.youtube.com/watch?time_continue=3&v=HPcAWNlVl-8&feature=emb_title
Video Source: NASA. (2012, June 20). Video Tour of the Electromagnetic Spectrum [Video file]. Retrieved from .

From the e-Activity, compare and contrast gamma rays and radio waves in terms of energy, wavelength, frequency, applications, and safety to humans.

Question #2. Compare and contrast the processes of fusion and fission. Describe the challenges in harnessing fusion technology for domestic energy needs.